From ef166b65342083ef16669a91248e69d6306a3785 Mon Sep 17 00:00:00 2001
From: hai007 <hais@google.com>
Date: Thu, 9 Apr 2026 18:57:12 -0700
Subject: [PATCH] [TTX] Include a bit to indicate the TTX

PiperOrigin-RevId: 897415417
---
 sharing/proto/wire_format.proto | 1 +
 1 file changed, 1 insertion(+)

diff --git a/sharing/proto/wire_format.proto b/sharing/proto/wire_format.proto
index 57ec2660..b0db8294 100644
--- a/sharing/proto/wire_format.proto
+++ b/sharing/proto/wire_format.proto
@@ -219,6 +219,7 @@ message IntroductionFrame {
     UNKNOWN = 0;
     NEARBY_SHARE = 1;
     REMOTE_COPY = 2;
+    TAP_TO_SHARE = 9;
   }
 
   repeated FileMetadata file_metadata = 1;